Home / 36,169.60-54,254.40-29,948.80

Finding the Fourth Proportional to 36,169.60, 54,254.40 and 29,948.80

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Solution

The fourth proportional to 36,169.60, 54,254.40 and 29,948.80 is: 44,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,169.60 : 54,254.40 = 29,948.80 : x
  2. Step 2: Convert to fraction form
    36,169.60/54,254.40 = 29,948.80/x
  3. Step 3: Cross multiply
    36,169.60x = 54,254.40 × 29,948.80
  4. Step 4: Simplify right side
    36,169.60x = 1,624,854,174.72
  5. Step 5: Solve for x
    x = 1,624,854,174.72/36,169.60
  6. Step 6: Final answer
    x = 44,923.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.